baber/WOPTO huggingface dataset:
Patent JP-H0446299-A (JP)
Title: Maintaining device for cooled state of low temperature liquid receiving piping
Inventor: OGI HIROMASA
IPC: F17C13/00
Filed: 1990-06-11
Abstract: PURPOSE:To reduce the abnormal sound and vibration of piping and a tank by forming a rising part on a portion of receiving piping to form the liquid level of low temperature liquid, and providing the above receiving piping with a venting mechanism and a liquid level detecting mechanism. CONSTITUTION:A portion of receiving piping 4 is formed with a rising part 10 to form a liquid level 10a in the piping 4. After the receiving piping 4 is partially bent vertically upward once, the rising part 10 is formed to be horizontal at a fixed height, and bent vertically downward again, and then formed to be horizontal again for completing its shape, and its horizontal height position is due to maintain a height level where the saturated pressure of circulating return liquid exceeds liquid head pressure for a liquid position in the case of the maximum necessary circulating quantity. The rising part 10 is provided with a liquid level detecting mechanism 11 and a venting mechanism 12. The liquid level detecting mechanism 11 detects the liquid position of the liquid level 10a in the rising part 10 for controlling the quantity of gas emission from the venting mechanism 12 to keep a proper forming position for the liquid level 10a. Thus the occurrence of vaporized gas in a storage tank can be reduced for preventing the vibration.
Patent JP-S63313364-A (JP)
Title: Rf signal detector
Inventor: MATSUDA KAZUKI
IPC: G11B20/14
Filed: 1987-06-16
Abstract: PURPOSE:To detect the presence of an RF signal accurately by discriminating it as the presence of RF signal when a PLL circuit is in the lock state and a detection/smoothing level of a reproducing signal is a prescribed level or over in a digital audio tape player. CONSTITUTION:A level discrimination section 1 detects and smoothes a reproducing signal AS from a recording/reproducing head 5 to discriminate whether or not a smoothed level LRF is a prescribed threshold level LS or over and a PLL lock state discrimination section 3 identifies the lock state of the PLL circuit 2a. A system controller 4 receives a signal from the level discrimination section 1 and the PLL lock state discrimination section 3 and discriminates it as the presence of RF signal when the PLL circuit 2a is in the lock state and the level LRF is a prescribed threshold level LS or over. Thus,the presence of the RF signal is accurately detected.
Patent JP-H097468-A (JP)
Title: Switchgear
Inventor: KISHIDA YUKIMORI
IPC: H01H33/38
Filed: 1995-06-16
Abstract: PURPOSE: To reduce impact force when it is operated by setting operation finish speed at moderate speed in a switchgear to be used in an electric power system requiring high speed response. CONSTITUTION: A coil 88a and a coil 88b are provided to drive or brake a repulsive part 87 to move by interlocking with movable electrodes 90. Therefore, when opening or closing operation is finished, impact force can be reduced, and high speed response becomes possible.
Patent JP-2000341937-A (JP)
Title: Power circuit
Inventor: ITO ATSUSHI
IPC: H02M3/155
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent the rise of an output voltage, when a load is changed. SOLUTION: A detecting circuit 20 detects the switching current, that is caused to flow in a switching element Q1 and transmits the detection result to a control IC 10, a switching control circuit. The control IC 10 controls the on-duty of the switching element Q1 according to the switching current and the output voltage detected by the detecting circuit 20. For instance, the switching element Q1 is stopped, when the switching current value detected by the detecting circuit 20 is smaller than a specified value.
Patent JP-H10325441-A (JP)
Title: Gas spring
Inventor: TAKASE KOJI
IPC: F16F9/54
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To simplify a combination operation by providing a key way consisting of a guide groove and engage grove on the inner surface of the installation hole of a cylinder body inside, erecting a lock pin toward the radius direction on the outer periphery of the end of a piston rod or cylinder tube and inserting a tongue grove part of the end in an installation hole and turnably engaging. SOLUTION: At first, a tongue groove part 3a of a piston rod 3 is inserted in the installation hole 13 of a cylinder body part 12 in an axis direction and rotated. A lock pin 7 is guided from the straight guide grove 14a of a keyway 14 to an engagingly locking groove and stopped at the rotation limit position. Therefore, the relative axial direction movement of the piston rod 3 and ball joint 4 is regulate and a mutual slip off is prevented. Accordingly, each one ball joint 4 installed on a cylinder tube 1 end and piston rod 3 end is installed between the car body and back door by connecting so that the tip ball body 15b of a spherical surface bolt 15 installed on a car boy side back door side is fitted into a spherical surface receiving part 11.
Patent JP-S6130373-A (JP)
Title: Burr removing apparatus for printed circuit board
Inventor: HINO TOSHIKATSU
IPC: B24B29/00
Filed: 1984-07-20
Abstract: PURPOSE:To positively and certainly remove the lead burrs over the whole surface of printed circuit board by horizontally swinging a rotary brush with respect to the shaft of revolution, shifting the brush horizontally. CONSTITUTION:A nylong brush 1 for polishing is moved in reciprocation in the (x) direction over the whole surface of a printed circuit board 21, revolving around the shaft of revolution, and the conventional lead burrs are removed. At the same time, the nylon brush 1 for polishing is moved horizontally (y direction) with respect to the shaft of revolution, and also fine burrs are removed.
Patent JP-H096147-A (JP)
Title: Image recorder
Inventor: ISONO TATSUYA
IPC: G03G21/00
Filed: 1995-06-16
Abstract: PURPOSE: To improve image quality by performing the attaching/detaching control of a secondary transfer roller and a cleaner while preventing the staining of the secondary transfer roller and surely removing remaining toner with the cleaner, and also, to prevent the occurence of an electromagnetic noise due to the voltage impression on the secondary transfer roller. CONSTITUTION: The length L2 of a 1st area from the primary transfer part to the secondary transfer part of an intermediate transfer belt 40 is set equal to or exceeding the length of the area of the toner image primarily transferred to the belt 40. And, only when the toner image exists within the 1st area A, such a control is performed that the secondary transfer roller 47 and a cleaning blade 51 are permitted to come into press-contact with the belt 40, or to separate from the belt 40. And also, a switching operation by a developing device switching motor for placing a prescribed developing device opposite to a photoreceptor drum 10 is performed at a timing capable of bringing the roller 47 and the cleaning blade 51 into press-contact with the belt 40, or separating the roller 47 and the blade 51 from the belt 40.
Patent JP-H05340351-A (JP)
Title: Variable displacement swash plate type compressor
Inventor: MIURA NOBUHIRO
IPC: F04B27/08
Filed: 1992-06-10
Abstract: PURPOSE:To prevent trouble due to falling out of a radial bearing press-fitted into a spool of a variable displacement swash plate type compressor. CONSTITUTION:In a variable displacement swash plate type compressor 100, whose fundamental constitution and operation are not different from the conventional, in order to change a stroke of a piston 28 by steplessly changing a tilt angle of a swash plate 58, a slider 56 of supporting the center of the swash plate 58 is rotatably supported by a radial bearing 66 press-fitted to a center opening 68 of an aluminum alloy-made spool 68 of receiving a control fluid pressure and by a thrust bearing 70 provided in an end face of the spool 68. Since the radial bearing 66 falls out in the axial direction by decreasing a press-fit margin due to a difference or the like of wearing and thermal expansion coefficient and by applying also an influence of vibration, to directly come into contact with the thrust bearing and to generate damage, it is prevented by interposing a collar, manufactured from nonferrous metal or synthetic resin, between these bearings.
Patent JP-2000336103-A (JP)
Title: Production of aqueous emulsion
Inventor: KATO HISAO
IPC: C08F2/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a one-pack type cold-setting aqueous emulsion to form a coating film having the same water resistance as that of a silicone polymer or higher than the water resistance and excellent weather resistance. SOLUTION: A mixture comprising a hydrolyzable silyl group-containing radically polymerizable monomer, a polyester containing a radically polymerizable group at one end or a polyalkylene oxide and, if required, a radically polymerizable monomer composed of a radically polymerizable monomer except these monomers, a hydroxypolysiloxane and an oil-soluble radical polymerization initiator is emulsified and dispersed in an aqueous medium in the presence of a surfactant to produce an aqueous emulsified dispersion. The aqueous emulsified dispersion is dripped into a heated aqueous dispersion to polymerize the monomers.
Patent JP-H0446261-A (JP)
Title: Line pressure control device for automatic transmission
Inventor: IIZUKA NAONORI
IPC: F16H61/10
Filed: 1990-06-08
Abstract: PURPOSE:To obtain a speed change condition having a favorable shift shock by differentiating line pressure for a prescribed time from the case other than this case of quick change of throttle opening, and nearly matching actual torque variation to the line pressure variation. CONSTITUTION:In the line pressure control device of an automatic transmission constituted so as to control line pressure by actuating an electric actuator B based on a signal from a throttle opening sensor A to detect the throttle opening of an engine, a throttle quick change detecting means C to detect quick change of the throttle opening, and a temporary line pressure changing means D to control to obtain different line pressure from the case other than this case of detecting of quick change of throttle opening, are provided. For example, when the throttle opening is quickly increased, low line pressure is instituted. As a result of this, variation of the engine torque is nearly matched to the line pressure variation, and hence shift shock can be decreased.
Patent JP-S5674523-A (JP)
Title: Controlling device for stove
Inventor: HATA KATSUHIKO
IPC: F23N5/26
Filed: 1979-11-21
Abstract: PURPOSE: To give warning to a user by storing a mode selected with an operation change-over switch, returning to this selected mode and continuing control when an abnormal state is detected in operation change-over simultaneously with displaying the abnormality.  
     CONSTITUTION: In a state in which a continuous operation has been selected with an operation selecting switch, and steps 2→8 are repeated and an operation driving relay is driven, it switches are operated intending to change to a timer operation but by mistake all the switches are left reset, the controller repeats steps 2→3→4→9→ 12→8, therefore, the content of an operation mode register Rm is maintained in the state of the continuous operation mode, and at the step 8, processing is carried out based on the continuous operation mode, and the operation driving relay is continued to be driven. And by the execution of the step 12, abnormality is displayed on a displayer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5853663-A (JP)
Title: Carbureter
Inventor: IMAZU YOSHIHIKO
IPC: F02M1/04
Filed: 1981-09-24
Abstract: PURPOSE:To improve starting property at low temperature to stabilize combustion at starting by providing a check valve communication to the atmospheric side at a predetermined negative pressure in a fuel path provided between a port opened downstream of a chode valve and a float chamber. CONSTITUTION:A check valve 38 attached to a position near and downstream of a choke valve 14 arranged in an intake path 12 of a carbureter body 10 is constituted from large and small diameter portions 41,42 to communicate to a float chamber 36 through a hose 40. Also, to a path 62 in the small diameter portion 42 opened to the path 12 is fixed a nozzle 60 mounting the hose 40, and a ball 54 is disposed in a hole 52 arranging the lower space 50 of the large diameter portion 41 in communication with the atmosphere to be urged by a spring 58. Since negative pressure in the space 50 is low in starting, the hole 52 is closed by the ball 54 to provided rich mixture. As intake negative pressure is raised after starting, the ball 54 is moved and thereby the hole 52 communicates to the atmosphere so that the mixture is prevented from being too rich.
Patent JP-S5274382-A (JP)
Title: Dynamic balancing machine
Inventor: KONNO TOSHIROU
IPC: G01M1/16
Filed: 1975-12-18
Abstract: PURPOSE: Dynamic unbalances are detected under low speed revolution by elastically fitting a test rotating body to the vertical shaft born by a spherical thrust bearing with the gravity center G of the rotating part being matched to the spherical center of the spherical thrust bearing or being positioned slightly lower than said spherical cener. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6042849-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKIYAMA KEIZOU
IPC: H01L23/52
Filed: 1983-08-18
Abstract: PURPOSE:To obtain the MOS title device of high reliability by a method wherein, in the formation of a gate electrode by the use of a weak material for an oxidizing atmosphere such as a high melting point metal, the metal is protected from the atmosphere by means of a PSG film having a high phosphorus concentration, after metal contact holes are opened. CONSTITUTION:An insulation film 4 having the contact hole 3 corresponding to a region 2 is formed on the surface of an Si substrate 1 with the impurity region 2 formed, and the contact hole 9 is bored in the film 4 at a distance from the hole 3, where the gate electrode made of an Mo thin film and its extended internal wiring are buried. Next, the PSG film 10 containing phosphorus at a high concentration is adhered over the entire surface, the phosphorus in the film 10 being diffused into the region 2, which is thus changed into a deep N<+> type region 11. At this time, the Mo wiring 8 is not oxidized because of being covered with the PSG film 10, and accordingly the wiring 8 does not generate corrosion. Thereafter, the film 10 being unnecessitated is removed with hydrofluoric acid or the like.
Patent JP-2000341333-A (JP)
Title: Network packet transmission/reception method and network adaptor
Inventor: ONO RYUICHI
IPC: H04L12/70
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system to reduce an overhead such as interruption to a CPU in the case of sending/receiving a data packet on a high- speed network. SOLUTION: In the ease of receiving an IP fragment, interruption is limited to only the case when a fragment in an IP packet having already given interruption and no succeeding fragment is inexistence or when an IP fragment having an IP identifier succeeding to an IP identifier to be possessed by a succeeding reception packet is received so as to remarkably reduce the occurrence of interruption when no packet is missing or there is not error in the reception sequence, and the reception processing is not unnecessarily awaited by increasing properly the occurrence of interruption when the packet missing or the error in the reception sequence is in existence. That is, it is possible to reduce meaningless interruption.  Furthermore, transmission is controlled on the basis of a table 152 in which a flow for each destination is described for each time zone so as to suppress useless transmission in the case that a speed of a receiver side network adaptor 120 is known in advance or the like and data with a proper flow can be sent to the network.
Patent JP-H11345820-A (JP)
Title: Wire bonding apparatus
Inventor: TAKAHASHI YOSHIHARU
IPC: H01L21/60
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a wire bonding apparatus which requires a shorter time for replacing a ceramic header, even if the kind of the ceramic header is changed, capable of using a stable header presser, and having ceramic header holding means capable of maintaining sufficient levelness. SOLUTION: Package holding means for holding a package, on which a semiconductor chip is mounted, is constituted of a header set part 3 on which this package is placed and which is selected in accordance with the kind of the package, a package presser plate 2 for pressing and fixing the package placed on the header set part 3, a heater holder 5 on which the header set part 3 is mounted, and a vertically movable base 8 on which these are mounted.
Patent JP-H0328221-A (JP)
Title: Aromatic copolyester
Inventor: URASAKI TAKANORI
IPC: C08G63/19
Filed: 1990-06-12
Abstract: PURPOSE:To prepare a linear arom. copolyester having an excellent heat resistance and transparency and giving a melt molded product with an excellent moist heat resistance by incorporating three specific structural units in a specified molar ratio into the copolyester. CONSTITUTION:A linear atom. copolyester which comprises the structural units of formulas I, II and III, in which the number of moles of formula I is substantially equal to the total number of moles of formulas II and III and the molar ratio of formula II to formula III is (9:1)-(4:6), and which has no halogen atom directly attached to the molecular backbone and has a reduced viscosity (calculated from a relative viscosity measured at 35 deg.C in a 4:6 mixed solvent of phenol and tetrachloroethane) of 0.6-2.0. The copolyester is excellent in the resistance and transparency and gives a melt molded product excellent in the moist heat resistance.
Patent JP-S63314910-A (JP)
Title: Filter coefficient control system
Inventor: ITO HIROYASU
IPC: H03H17/00
Filed: 1987-06-18
Abstract: PURPOSE:To manage a system with one memory, by writing desired plural pairs of filter coefficients on a RAM, supplying them to a filter by reading them out, writing another desired plural pairs of filter coefficients on the RAM, and supplying them to the filter by reading them out. CONSTITUTION:When it is desired to change the filter coefficient in order, the desired plural pairs of filter coefficients are written on a memory 2 by a write means 3, and a desired pair of filter coefficients are read out from the plural pairs of filter coefficients, then, they are added on the filter 1. Therefore, it is not required to prepare another memory 2, and the filter coefficient can be changed at a moment. Also, when a large number of pairs of filter coefficients in changing are required, such operation that a part of them is written on the memory 2 by the write means 3, and the filter coefficient is read out, and a filter characteristic is changed, and next, a part of them is written on the memory 2 by the write means 3, and the filter coefficient is read out, and the filter characteristic is changed is performed successively. In such a way, it is enough to prepare one memory.
Patent JP-S63313384-A (JP)
Title: Information editing device
Inventor: IZEKI KOSUKE
IPC: G11B27/034
Filed: 1987-06-17
Abstract: PURPOSE:To form a sequence for editing, processing and reproducing data or a procedure for arranging the data and to facilitate an information processing by compressing the data according to the attribute of an inputted picture, sound, character and other information, forming and adding the data in which the attribute of the information is indicated and recording as a control file. CONSTITUTION:The picture, the sound, the character and other information are externally inputted from the input means of an information editing device and the data is compressed and transformed according to the attribute of the input information in a first transforming processing means 2. This data is stored in a first storing means 3, the stored information is edited and processed to a prescribed file form in an editing means 4 to form an editing procedure. This edited and processed information is stored in a second storing means 5. Based on the information stored in the means 4, 5, the information is simulated and reproduced by a reproducing means 6, the operation of the contents of the procedure for reproducing the edited information is recognized and the processing contents of the means 6 are processed by a second transforming processing means 7.
Patent JP-S5275865-A (JP)
Title: Hydroextractor
Inventor: FUKUCHI TSUYOSHI
IPC: B04B9/02
Filed: 1975-12-22
Abstract: PURPOSE: To prevent early deteriorationof a capacitor by arranging it such that it is inserted into the circuit only at the time of start and is disconnected from the circuit after the start. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6212682-A (JP)
Inventor: KUBO MASACHIKA
IPC: C04B41/66
Filed: 1985-07-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0810201-A (JP)
Title: Cleaner
Inventor: TANAKA MASARU
IPC: A47L9/28
Filed: 1994-07-04
Abstract: PURPOSE:To solve a problem of unbalanced state in the ON-term of phase control on the positive side and the negative side due to the occurrence of the capacitive coupling of a power supply line with a control line. CONSTITUTION:A cleaner is equipped with an operating part 1 operated by a user, a motor control circuit which performs the phase control of the driving of a suction motor 9, the control line 7 to transmit the output of the operating part 1 to the motor control circuit and the power supply line 10 to supply an AC power to a power brush motor 5a, and the control line 7 is provided in parallel with the power supply line 10. This cleaner is provided with a resistor R and a diode D between the line 15a on one side of an AC power source line 15 so as to accelerate the charge time of a capacitor C1 in polarity on the other side corresponding to the acceleration of the charge time of the capacitor C1 in the polarity on one side of a time constant circuit in the motor control circuit based on the capacitive coupling of the control line 7 with the power supply line 10.
Patent JP-S63315600-A (JP)
Title: Method for selective embedding and growth of crystal
Inventor: MUTO KATSUHIKO
IPC: C30B23/08
Filed: 1987-06-18
Abstract: PURPOSE:To enable the selective growth of a quantum well structure exclusively at a prescribed area, by preparatorily forming a specific protrusion or groove on a GaAs substrate and alternately supplying a raw material for the growth of InAs and a raw material for the growth of GaAs to the substrate. CONSTITUTION:A surface of a GaAs substrate (1) is provided with a protrusion or groove having at least one contacting flat face parallel to (100) plain. The protrusion or groove has spherical, hemicylindrical or polyhedral form close to the spherical or hemicylindrical form. The substrate (1) is alternately supplied with a raw material for the growth of InAs and a raw material for the growth of GaAs to form an InAs layer (3) embedded in a GaAs layer 4 near the contacting point or line of the contacting flat face.
Patent JP-H0317262-A (JP)
Title: Material vapor generator
Inventor: TABATA YOICHIRO
IPC: C23C14/24
Filed: 1989-06-14
Abstract: PURPOSE:To prevent the breakage of a heat reflecting plate due to an electric discharge, a decrease in the heat reflectivity, etc., by embedding the heat reflecting plate and an insulating plate in a heat insulating layer covering a vessel to enclose the vessel and preventing the generation of a discharge and heat radiation. CONSTITUTION:The material vapor generator is formed by the vessel 2 (discharge tube) for internally generating material vapor, and the heat insulating layer 6 covering the vessel 2, etc. The heat reflecting plate 13 and the insulating plate 15 are arranged in the heat insulating layer 6 to enclose the vessel 2.